Pith Number

pith:PFEBGZ5R

pith:2022:PFEBGZ5RTO275UXQW7REZMUYCX

not attested not anchored not stored refs pending

Thermodynamic modeling with uncertainty quantification using the modified quasichemical model in quadruplet approximation: Implementation into PyCalphad and ESPEI

Brandon J. Bocklund, Hojong Kim, Jorge Paz Soldan Palma, Markus Piro, Max Poschmann, Richard Otis, Rushi Gong, Shenyang Hu, Shun-Li Shang, Tatiana G. Levitskaia, Yi Wang, Zi-Kui Liu

arxiv:2204.09111 v2 · 2022-04-19 · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFEBGZ5RTO275UXQW7REZMUYCX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:25:35.510322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79481367b19bb5fed2f0b7e24cb29815edc5b15b318da7f14dd345c101192a61

Aliases

arxiv: 2204.09111 · arxiv_version: 2204.09111v2 · doi: 10.48550/arxiv.2204.09111 · pith_short_12: PFEBGZ5RTO27 · pith_short_16: PFEBGZ5RTO275UXQ · pith_short_8: PFEBGZ5R

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PFEBGZ5RTO275UXQW7REZMUYCX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 79481367b19bb5fed2f0b7e24cb29815edc5b15b318da7f14dd345c101192a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c35a78235a819b61effb2aa9625272e6baae034ebb6e5d2a8bd247d90052e78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2022-04-19T19:48:08Z",
    "title_canon_sha256": "c1508c9fdff2da2f32e8c190359045859dba13995b43b21c5d9e96f68cb03208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09111",
    "kind": "arxiv",
    "version": 2
  }
}